simplify (3/5×-15/21)+(-9/14÷45/28)-(2/3×30/12
Answers
Answered by
9
Step-by-step explanation:
(3/5 × -15/21 ) = -3/7
(-9/14÷45/28) = 4/10
(2/3×30/12) = 10/6
therefore , it becomes
-3/7+4/10-10/6
=-90/210 + 84/210 - 350/210
= -356/210
Answered by
4
Answer:
Step-by-step explanation:
(3/5 × -15/21 ) = -3/7
(-9/14÷45/28) = 4/10
(2/3×30/12) = 10/6
therefore , it becomes
-3/7+4/10-10/6
=-90/210 + 84/210 - 350/210
= -356/210
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BY Tolety Roshan
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